Commit b2788965 authored Sep 24, 2011 by Hillf Danton Committed by Ralf Baechle Oct 24, 2011

MIPS: XLR, XLS: Add comment for smp setup



It seems that BSP could be setup twice, but the nlm_cpu_ready array is only
set for ASPs in smpboot.S, not including BSP.

Signed-off-by: Hillf Danton <dhillf@gmail.com>
Cc: "Jayachandran C." <jayachandranc@netlogicmicro.com>
Cc: LKML <linux-kernel@vger.kernel.org>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2695/


Signed-off-by: Ralf Baechle <ralf@linux-mips.org&gt;,>

parent 93303638

arch/mips/netlogic/xlr/smp.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -158,6 +158,10 @@ void __init nlm_smp_setup(void)

		num_cpus = 1;
		for (i = 0; i < NR_CPUS; i++) {
		/*
		* BSP is not set in nlm_cpu_ready array, it is only for
		* ASPs (goto see smpboot.S)
		*/
		if (nlm_cpu_ready[i]) {
		cpu_set(i, phys_cpu_present_map);
		__cpu_number_map[i] = num_cpus;